Vulnerability in Tridium Niagara Ax

CVE-2012-4028

Tridium Niagara AX Framework does not properly store credential data, which allows context-dependent attackers to bypass intended access restrictions by using the stored information for authentication.

Published 2012-07-16 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.016 (75.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Tridium Niagara Ax

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

www.washingtonpost.com/investigations/tridiums-niagara-framework-marvel-of-conn… (Permissions Required)
www.tridium.com/galleries/briefings/NiagaraAX_Framework_Software_Security_Alert… (Broken Link, Vendor Advisory)